INTERNATIONAL OBSERVANCE

March 20: World House Sparrow Day
March 22: World Day of Water
April 7: World Health Day
April 22: Earth Day
May 22: International Day for Biodiversity
June 5: World Environment Day 
June 8 : World Ocean day
June 14: World Blood Donor Day
July 11: World Population Day
Sep 16: Ozone Day
Sep 21: World Alzheimer's Day
Second Wednesday of October: International Day for Natural Disaster Reduction
Dec 1: World Aids Day
Dec 10: Human Right's Day